view tests/sitecustomize.py @ 33277:4470508eb6f2

localrepo: store path and vfs location of cached properties

This information is used to make transaction handle these files
specially, in order to avoid file stat ambiguity of them.

Gathering information about cached files via annotation classes can
avoid overlooking properties newly introduced in the future.

from __future__ import absolute_import
import os

if os.environ.get('COVERAGE_PROCESS_START'):
    try:
        import coverage
        import uuid

        covpath = os.path.join(os.environ['COVERAGE_DIR'],
                               'cov.%s' % uuid.uuid1())
        cov = coverage.coverage(data_file=covpath, auto_data=True)
        cov._warn_no_data = False
        cov._warn_unimported_source = False
        cov.start()
    except ImportError:
        pass